I'm trying to find a list with every known species in it. Are there any good ones on the net? Thanks.
I'm not aware of a single list of all animal-species but there are several lists with smaller groups of animals, for example reptiles : THE REPTILE DATABASE . I also guess it will be imposible to get a list of all species because : a ) every year around 20.000 (! ) new species are discribed and b) names of animals are changing all the time when scientists review a group of animals. I think it's best to search the net for smaller groups and look if a list of this group is in existence ! I wish you much luck !
arkive is a great site with great pictures, videos and information on thousands of species and it is expanding all the time.
Encyclopedia of Life is working towards that goal. It is a massive cross-collaborative site that farms data from many sources.
These sites may be of use to you. amphibians AmphibiaWeb birds Avibase - The World Bird Database mammals Mammal Species of the World - Browse